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Finding the Fourth Proportional to 61,529,109.90, 92,293,664.85 and 61,529,109.90

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Solution

The fourth proportional to 61,529,109.90, 92,293,664.85 and 61,529,109.90 is: 92,293,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,529,109.90 : 92,293,664.85 = 61,529,109.90 : x
  2. Step 2: Convert to fraction form
    61,529,109.90/92,293,664.85 = 61,529,109.90/x
  3. Step 3: Cross multiply
    61,529,109.90x = 92,293,664.85 × 61,529,109.90
  4. Step 4: Simplify right side
    61,529,109.90x = 5,678,747,047,629,417
  5. Step 5: Solve for x
    x = 5,678,747,047,629,417/61,529,109.90
  6. Step 6: Final answer
    x = 92,293,664.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.